package com.lin;

import java.util.Random;
import java.util.UUID;

/**
 * @author : linwen
 * @date : 下午11:24 2021/10/4
 */
public class hello {
    public static void main(String[] args) {
        System.out.println("hello mybatis");
        System.out.println(UUID.randomUUID());
    }
}
